EP0516294A3 - Ceramic foam body having closed cell structure - Google Patents

Ceramic foam body having closed cell structure Download PDF

Info

Publication number
EP0516294A3
EP0516294A3 EP19920304063 EP92304063A EP0516294A3 EP 0516294 A3 EP0516294 A3 EP 0516294A3 EP 19920304063 EP19920304063 EP 19920304063 EP 92304063 A EP92304063 A EP 92304063A EP 0516294 A3 EP0516294 A3 EP 0516294A3
Authority
EP
European Patent Office
Prior art keywords
cell structure
closed cell
foam body
ceramic foam
ceramic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19920304063
Other languages
English (en)
Other versions
EP0516294A2 (fr
Inventor
Billy L. George
Timothy J. Gennrich
Joseph Graham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of EP0516294A2 publication Critical patent/EP0516294A2/fr
Publication of EP0516294A3 publication Critical patent/EP0516294A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063—Preparing or treating the raw materials individually or as batches
    • C04B38/0635—Compounding ingredients
    • C04B38/064—Natural expanding materials, e.g. clay
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
    • E02B15/0814—Devices for reducing the polluted area with or without additional devices for removing the material with underwater curtains
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
    • E02B15/0857—Buoyancy material
    • E02B15/0885—Foam
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials
    • C04B2111/42—Floating materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/204—Keeping clear the surface of open water from oil spills

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Woven Fabrics (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
EP19920304063 1991-05-30 1992-05-06 Ceramic foam body having closed cell structure Withdrawn EP0516294A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US707836 1991-05-30
US07/707,836 US5195843A (en) 1991-05-30 1991-05-30 Ceramic foam body having closed cell structure

Publications (2)

Publication Number Publication Date
EP0516294A2 EP0516294A2 (fr) 1992-12-02
EP0516294A3 true EP0516294A3 (en) 1993-05-05

Family

ID=24843353

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920304063 Withdrawn EP0516294A3 (en) 1991-05-30 1992-05-06 Ceramic foam body having closed cell structure

Country Status (7)

Country Link
US (1) US5195843A (fr)
EP (1) EP0516294A3 (fr)
JP (1) JPH05140922A (fr)
AU (1) AU1603592A (fr)
CA (1) CA2067682A1 (fr)
MX (1) MX9202402A (fr)
NO (1) NO921652L (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5374133A (en) * 1989-10-19 1994-12-20 Oil Stop, Inc. High temperature resistant floating barrier
GB9515242D0 (en) * 1995-07-25 1995-09-20 Ecc Int Ltd Porous mineral granules
RU2104249C1 (ru) * 1996-09-27 1998-02-10 Борзенков Игорь Анатольевич Материал для биологической очистки экосистем, загрязненных нефтью и нефтепродуктами, "ипк-н"
US6354831B1 (en) 1998-04-20 2002-03-12 R & R Holdings, Inc. Porous gas burner
JP2002317525A (ja) 2001-04-19 2002-10-31 Minebea Co Ltd 耐侯性屋外用建築材
JP2002317527A (ja) * 2001-04-19 2002-10-31 Minebea Co Ltd 瓦及びそれを用いた融雪屋根
GB2393152B (en) * 2001-09-15 2004-08-04 Crp Group Ltd Buoyancy element and module
GB2379681A (en) * 2001-09-17 2003-03-19 Balmoral Group Marine buoyancy unit
KR100532917B1 (ko) * 2002-03-06 2005-12-02 서동석 수질정화재기능을 갖는 부표
CN1303849C (zh) * 2002-11-08 2007-03-07 黄加玉 一种导电热陶瓷管及制备方法
CN100457682C (zh) * 2003-09-22 2009-02-04 中国科学院金属研究所 一种高强度致密的泡沫碳化硅陶瓷材料及其制备方法
WO2007109646A2 (fr) * 2006-03-21 2007-09-27 World Minerals, Inc. Verre expanse de haute resistance
US7758319B2 (en) * 2006-09-11 2010-07-20 Gm Global Technology Operations, Inc. Integral filter and float for an electromagnetic pump
WO2009057638A1 (fr) 2007-10-29 2009-05-07 Hitachi Chemical Dupont Microsystems, Ltd. Composition de résine photosensible positive, procédé de formation d'un motif, composant électronique
US8671763B2 (en) * 2009-10-27 2014-03-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Sub-surface windscreen for outdoor measurement of infrasound
US20110305517A1 (en) * 2010-06-13 2011-12-15 Samuel Douglas Borries Vertical barrier fencing for containing contaminated materials, and use thereof
US20120003045A1 (en) * 2010-07-02 2012-01-05 Singleton Earl R Floating oil containment and absorbent barrier system
US8834067B2 (en) * 2010-07-06 2014-09-16 Paul Joseph Hubbell, JR. Oil containment barrier boom for shorelines/marshes/wetlands
CN103108747B (zh) 2010-07-19 2016-06-29 英默里斯筛选矿物公司 具有低热膨胀系数的泡沫玻璃及相关方法
US9445779B2 (en) * 2014-10-02 2016-09-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Infrasonic stethoscope for monitoring physiological processes
GB201505556D0 (en) * 2015-03-31 2015-05-13 Johnson Matthey Plc Catalysts
CN107759206A (zh) * 2017-11-16 2018-03-06 深圳市大擎科技有限公司 耐高压陶瓷球壳、制备方法及深海浮力装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE651629A (fr) * 1963-08-12 1964-12-01
DE3314797A1 (de) * 1983-04-23 1984-10-25 Mayer-Reiland, geb.Reiland, Eva-Maria, 6710 Frankenthal Ansatz zur herstellung von niederschmelzender schaumkeramik sowie verfahren zu deren herstellung
EP0207668A1 (fr) * 1985-06-12 1987-01-07 Minnesota Mining And Manufacturing Company Céramiques sphéroides à faible densité et à résistance élevée à l'écrasement
DE3538783A1 (de) * 1985-10-31 1987-05-07 Fels Werke Peine Salzgitter Verfahren zur herstellung poroeser keramischer formkoerper und hierfuer verwendeter pressling
EP0382421A2 (fr) * 1989-02-10 1990-08-16 Minnesota Mining And Manufacturing Company Noyau de flottaison pour barrage de captage d'huile résistant aux hautes températures

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341339A (en) * 1965-03-02 1967-09-12 Gen Refractories Co Lightweight castable refractory composition
US3441396A (en) * 1965-06-03 1969-04-29 Pittsburgh Corning Corp Process for making cellular materials
US3689611A (en) * 1970-08-06 1972-09-05 American Can Co Method of making glazed ceramic bonded expanded vermiculite articles
US4071369A (en) * 1971-03-19 1978-01-31 Fredrik Wilhelm Kurz Method of manufacturing porous ceramic products by reacting flue gas dust and filter dust with clays or the like, such as expanded clay
US4507017A (en) * 1982-09-07 1985-03-26 Magoon Richard E Segmented, floating fireproof oil-spill containment boom
US4537528A (en) * 1983-08-05 1985-08-27 Shell Oil Company Fireproof boom
US4605586A (en) * 1985-07-01 1986-08-12 Globe International Inc. Fire resistant oil spill barrier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE651629A (fr) * 1963-08-12 1964-12-01
DE3314797A1 (de) * 1983-04-23 1984-10-25 Mayer-Reiland, geb.Reiland, Eva-Maria, 6710 Frankenthal Ansatz zur herstellung von niederschmelzender schaumkeramik sowie verfahren zu deren herstellung
EP0207668A1 (fr) * 1985-06-12 1987-01-07 Minnesota Mining And Manufacturing Company Céramiques sphéroides à faible densité et à résistance élevée à l'écrasement
DE3538783A1 (de) * 1985-10-31 1987-05-07 Fels Werke Peine Salzgitter Verfahren zur herstellung poroeser keramischer formkoerper und hierfuer verwendeter pressling
EP0382421A2 (fr) * 1989-02-10 1990-08-16 Minnesota Mining And Manufacturing Company Noyau de flottaison pour barrage de captage d'huile résistant aux hautes températures

Also Published As

Publication number Publication date
US5195843A (en) 1993-03-23
MX9202402A (es) 1992-11-01
EP0516294A2 (fr) 1992-12-02
NO921652L (no) 1992-12-01
AU1603592A (en) 1992-12-03
CA2067682A1 (fr) 1992-12-01
JPH05140922A (ja) 1993-06-08
NO921652D0 (no) 1992-04-28

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